Amazon offers Prime members the Boss Audio 5.25" 75-watt 2-Way Full-Range Round Speaker Pair
in White, model no. MR50W, for $23.99
with free shipping
. That's the lowest total price we could find by $2. These weatherproof speakers feature 75 watts RMS power (150-watt peak), a frequency response of 80Hz to 20kHz, 4-ohm impedance, Mylar tweeters, and polypropylene woofer cones.